from django.db import models
from django.contrib.auth.models import User, AbstractUser

from utils.models import BaseModel


# Create your models here.

# 第一中方式， 自己定义模型
# 缺点， 密码需要自己加密和验证
# class User(models.Model):
#     username = models.CharField(max_length=20, unique=True)
#     password = models.CharField(max_length=32)
#     mobile = models.CharField(max_length=11, unique=True)


class User(AbstractUser):
    """
    第二种方式， 用django自带的模型;
    """
    mobile = models.CharField(max_length=11, unique=True, verbose_name='手机号')
    email_active = models.BooleanField(default=False, verbose_name='邮箱验证状态')

    # 增加一个默认地址(优化)
    default_address = models.ForeignKey('Address', related_name='users', null=True, blank=True,
                                        on_delete=models.SET_NULL, verbose_name='默认地址')

    class Meta:
        db_table = 't_users'
        verbose_name = '用户管理'
        verbose_name_plural = verbose_name


class Address(BaseModel):
    user = models.ForeignKey(User, on_delete=models.CASCADE, related_name='addresses', verbose_name='用户信息')
    title = models.CharField(max_length=64, verbose_name='地址名称')
    receiver = models.CharField(max_length=32, verbose_name='收货人')
    province = models.ForeignKey('areas.Area', on_delete=models.PROTECT, related_name='province_addresses',
                                 verbose_name='省份')
    city = models.ForeignKey('areas.Area', on_delete=models.PROTECT, related_name='city_addresses',
                             verbose_name='市')
    district = models.ForeignKey('areas.Area', on_delete=models.PROTECT, related_name='district_addresses',
                                 verbose_name='区/县')
    place = models.CharField(max_length=128, verbose_name='详细地址')
    mobile = models.CharField(max_length=11, verbose_name='手机号码')
    tel = models.CharField(max_length=20, verbose_name='固定号码', null=True, blank=True, default='')
    email = models.CharField(max_length=64, verbose_name='电子邮件', null=True, blank=True, default='')
    is_delete = models.BooleanField(default=False, verbose_name='逻辑删除')

    class Meta:
        db_table = 't_address'
        verbose_name = '收货地址'
        verbose_name_plural = verbose_name
        # 默认查询出是按照更新时间降序排列
        ordering = ['-update_time']

